As the Northern Hemisphere welcomes spring today, the Southern Hemisphere is marked with the first day of autumn.
The first will take place on March 29, a partial eclipse visible across Europe, North Africa, and parts of the North Pole. The second will occur on September 21 , another partial eclipse visible ...
The uncrewed Athena lander made an autonomous descent at Mons Mouton, a flat-topped mountain around 100 miles from the moon's south pole on schedule, at about 12:31 p.m. ET. The site is the ...